Question: What was Cambodia number of out of school children in 2003-1-1?
Paraphrase: How many children were out of school on 1/1/03 in Cambodia?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q424 p:P2573 ?s . ?s ps:P2573 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2003')) }